Oscar Benjamin

> I get different results locally The code that you change here is only used when FLINT is not used. With the PR then: ```console $ SYMPY_GROUND_TYPES=flint isympy IPython console...

The first problem is that `conjugate` doesn't understand vectors: ```python In [1]: from sympy import symbols, I, conjugate ...: from sympy.vector import CoordSys3D ...: N = CoordSys3D('N') ...: V1 =...

Another bug: ```python In [18]: v1 = C.x * C.i + C.z * C.z * C.j ...: v2 = C.x * C.i + C.y * C.j + C.z * C.k...

This is not something that is new in 1.14. The same also happens in 1.13 as well. There are a few places in SymPy that use Symbol like this and...

I'm not sure that really addresses the issue. I think that the internal representation of IndexedBase should probably be changed.

Let's just disable the test or mark it as XFAIL for now. It can be fixed afterwards but let's get the test suite working as intended first.

@ellisonbg it is problematic to create branches like this in the main repo. In future could you create branches from a fork instead? I would like to delete this branch...

There is a delete branch button at the bottom of the PR (immediately below this message) if you are satisfied that it can be deleted.